{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009868},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009866","496:4960008802","496:4960009682","496:4960008301","496:4960009591","496:4960009496","496:4960009201","496:4960009681","496:4960009683","496:4960007833","496:4960008611","496:4960008609","496:4960009328","496:4960008099","496:4960010303","496:4960010846","496:4960009506","496:4960002270","496:4960009867","496:4960009888","496:4960010854","496:4960008993","496:4960009221","496:4960009315","496:4960009688"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6497677146030391,0.5579647098051684,0.5125788915348661,0.4882254459119557,0.47237937194302837,0.46888941696617814,0.4442254489846548,0.44079337724927503,0.4313150583672075,0.36592585559719704,0.35993422002122527,0.35436436063376586,0.33275001199347964,0.32978976388582965,0.3284843911323644,0.31449393628848504,0.3093546562972112,0.30778091614755587,0.3011395498797087,0.2954576052726175,0.29233843505194973,0.2905110359656389,0.2862729734152625,0.27869423498295476,0.2781390379701597],"twin_dists":[0.12060024080258379,0.14029565630408003,0.1501498090174347,0.15552197364811512,0.15906023446401366,0.15984466528234267,0.1654483809375051,0.16623721761072122,0.16842837988415182,0.18415859259373354,0.1856645612431077,0.18707603961990127,0.19266684618271096,0.19344759383234658,0.1937930993626806,0.19754507081706663,0.19894693568339167,0.19937887488459263,0.20121590586152754,0.20280639714197454,0.20368718331550265,0.20420579211009426,0.20541607395464467,0.20760752887813688,0.20776948125048603],"n_dims_used":45,"mean_confidence":0.9155705769856771},"coverage":{"mean_confidence":0.9155705769856771,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}